{"id":"SCQhVQoE","uri":"https://rocdata.global/USA/standardnodes/SCQhVQoE","jurisdiction":"https://rocdata.global/USA","document":"https://rocdata.global/USA/documents/DayhBeyn","parent":"https://rocdata.global/USA/standardnodes/SfJB4PT7","kind":null,"subjects":[],"education_levels":[],"concept_terms":[],"children":[],"sort_order":1.0,"notation":"CCSS.Math.Content.HSN-RN.B.3","list_id":"","title":"","description":"Explain why the sum or product of two rational numbers is rational; that the sum of a rational number and an irrational number is irrational; and that the product of a nonzero rational number and an irrational number is irrational.","language":null,"concept_keywords":null,"path":null,"canonical_uri":null,"source_uri":null,"source_id":"470","notes":"","date_created":"2020-12-17T17:26:57.727280Z","date_modified":"2020-12-17T17:26:57.727309Z","extra_fields":{},"level":4}